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what is the width of an auditorium if the area is 120 square meternand the lengt is 35 meter

Sagot :

Formula for the area of rectangle
A=lw

l=35m
w=w
A=120

Substitute
120=35w
Divide both sides by 35
[tex]\frac{24}{7}=w[/tex] or simply 3 3/7 m

Hope this helps =)
[tex]Area\ of\ a\ rectangle; \\ \\ A=lw \\ \\ ------------------------------- \\ \\ l\to\ 35\ m. \\ Area\to120m^{2} \\ \\ w=?\ (unknown) \\ \\ ------------------------------- \\ \\ Equation; \\ \\ Area=lw \\ \\ 120=35w\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |Substitute \\ \\ \frac{120}{35}=\frac{35w}{35} \ \ \ \ \ \ \ \ \ \ \ \ \ \ |Divide\ both\ sides\ by\ 35 \\ \\ \\ \boxed{\boxed{ \frac{24}{7}\ m.\ or\ 3 \frac{3}{7}\ m. }} \\ \\ \\ Hope\ it\ Helps:) \\ Domini[/tex]